import * as z from "zod/v4";
import { Result as SafeParseResult } from "../types/fp.js";
import { SDKValidationError } from "./errors/sdkvalidationerror.js";
import { ImageGenerationUsage } from "./imagegenerationusage.js";
/**
 * Emitted when generation completes and the final image is available
 */
export type ImageGenCompletedEvent = {
    /**
     * Base64-encoded final image data
     */
    b64Json: string;
    /**
     * Unix timestamp (seconds) when the image was generated
     */
    created: number;
    /**
     * Media type (MIME type) of the image, e.g. `image/png`, `image/jpeg`, `image/webp`, `image/svg+xml`. May be omitted if the format could not be determined.
     */
    mediaType?: string | undefined;
    /**
     * The event type
     */
    type: "image_generation.completed";
    /**
     * Token and cost usage for the image generation request, when available
     */
    usage?: ImageGenerationUsage | undefined;
};
/** @internal */
export declare const ImageGenCompletedEvent$inboundSchema: z.ZodType<ImageGenCompletedEvent, unknown>;
export declare function imageGenCompletedEventFromJSON(jsonString: string): SafeParseResult<ImageGenCompletedEvent, SDKValidationError>;
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